Street Bike Countershaft Sprockets - Steel
Street Bike Countershaft Sprockets at JJ Motorsports
Optimize your street bike's gearing with premium steel countershaft sprockets from JJ Motorsports, featuring case-hardened construction for durability and precise chain fit on Honda CBR, Yamaha R-series, Kawasaki ZX, Suzuki GSX-R, and more. These lightweight sprockets deliver smoother acceleration and extended chain life.
Shop Vortex, Parts Unlimited, and Driven Racing countershaft sprockets for race-proven quality. Explore related categories such as street bike rear sprockets or street bike drive chains to complete your gearing upgrades.
Top Street Bike Countershaft Sprockets
- Vortex Front Sprocket 16 Tooth 2917-16 – Case-hardened steel 16-tooth sprocket; lightweight and durable for sportbike performance.
- Parts Unlimited Countershaft Sprocket 17 Tooth 23801300-010-17 – OEM-spec 17-tooth steel sprocket; perfect fit and value for daily riders.
- Driven Racing Counter Shaft Sprocket 16 Tooth 1301-520-16T – Precision-machined 16-tooth sprocket; heat-treated for extreme strength on superbikes.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
VORTEX Front Sprocket - 15-Tooth 2910-15
VORTEX
$34.95A precision front sprocket is fundamental to consistent power delivery and gear ratio optimization in any drivetrain system. The VORTEX 15-tooth design pairs tight manufacturing tolerances with induction-hardened steel construction, eliminating run-out...12120419- SKU:
- 12120419
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TOOTH COUNT:
- 15
$34.95 -
VORTEX Front Sprocket - 17-Tooth 2910-17
VORTEX
$34.95A quality front sprocket is critical to your drivetrain's efficiency, durability, and overall performance. The VORTEX 17-Tooth Front Sprocket delivers precision engineering with induction-hardened steel construction, ensuring consistent engagement,...12120421- SKU:
- 12120421
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- SPROCKET
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- MOUNTING POSITION:
- FRONT
$34.95 -
VORTEX Front Sprocket - 15-Tooth 3521-15
VORTEX
$34.95Precision matters when you're chasing tenths on the track or dialing in your build. The VORTEX 15-Tooth Front Sprocket delivers the consistency and durability that separates reliable equipment from parts that fail under pressure. Induction-hardened steel...12120422- SKU:
- 12120422
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 15
$34.95 -
VORTEX Front Sprocket - 16-Tooth 3520-16
VORTEX
$34.95A worn or substandard front sprocket compromises your entire drivetrain's efficiency, creating power loss and accelerating wear across your chain and rear sprocket. The VORTEX 16-Tooth Front Sprocket delivers precision-engineered durability through...12120425- SKU:
- 12120425
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
- PRODUCT NAME:
- SPROCKET
$34.95 -
VORTEX Front Sprocket - 16-Tooth 3509-16
VORTEX
$31.95A precision front sprocket is fundamental to your drivetrain's efficiency, acceleration response, and chain longevity. The VORTEX 16-Tooth Front Sprocket delivers induction-hardened durability and corrosion resistance, ensuring consistent performance...12120430- SKU:
- 12120430
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$31.95 -
VORTEX Front Sprocket - 18-Tooth 3509-18
VORTEX
$31.95A worn or undersized front sprocket directly impacts your acceleration response and overall drivetrain efficiency. The VORTEX 18-Tooth Front Sprocket delivers the precision tolerances and durability required for consistent performance across repeated...12120432- SKU:
- 12120432
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 18
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
$31.95 -
VORTEX Front Sprocket - 15-Tooth 3271-15
VORTEX
$36.95A precision front sprocket is critical to maintaining consistent power delivery and chain integrity in high-RPM applications. The VORTEX 15-Tooth Front Sprocket delivers the durability and tolerances demanded by racers and serious enthusiasts who can't...12120433- SKU:
- 12120433
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
- TOOTH COUNT:
- 15
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$36.95 -
VORTEX Front Sprocket - 16-Tooth 3271-16
VORTEX
$36.95A worn or mismatched front sprocket compromises your entire drivetrain's efficiency and can introduce unwanted noise and premature wear across your chain and rear sprocket. The VORTEX 16-Tooth Front Sprocket delivers precision-engineered consistency...12120434- SKU:
- 12120434
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
$36.95 -
VORTEX Front Sprocket - 16-Tooth 3289-16
VORTEX
$36.95A front sprocket is one of the most critical drivetrain components for controlling gear ratios and engine RPM response. The VORTEX 16-Tooth Front Sprocket delivers precision-manufactured consistency with induction-hardened steel construction, ensuring...12120436- SKU:
- 12120436
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$36.95 -
VORTEX Front Sprocket - 15-Tooth 3270-15
VORTEX
$34.95A worn or poorly-manufactured front sprocket introduces inconsistency into your drivetrain, robbing you of the precision gear engagement that separates competitive lap times from mediocre performance. The VORTEX 15-Tooth Front Sprocket delivers...12120439- SKU:
- 12120439
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 15
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$34.95 -
VORTEX Front Sprocket - 16-Tooth 3270-16
VORTEX
$34.95A worn or low-quality front sprocket introduces inconsistency into your drivetrain, causing power loss, chain noise, and premature wear across your entire transmission system. The VORTEX 16-Tooth Front Sprocket delivers precision-engineered durability...12120440- SKU:
- 12120440
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$34.95 -
VORTEX Front Sprocket - 17-Tooth 3521-17
VORTEX
$34.95A worn or mismatched front sprocket directly impacts your bike's acceleration response, top-end performance, and drivetrain longevity. The VORTEX 17-Tooth Front Sprocket delivers precision-engineered consistency with induction-hardened steel...12120424- SKU:
- 12120424
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
$34.95 -
VORTEX Front Sprocket - 16-Tooth 2910-16
VORTEX
$34.95A quality front sprocket is fundamental to your drivetrain's efficiency and longevity. The VORTEX 16-Tooth sprocket delivers precision-manufactured consistency with induction hardening for superior durability, reduced noise, and extended service...12120420- SKU:
- 12120420
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 525
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 16
- TYPE:
- COUNTERSHAFT
$34.95 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 13144-062-16
PARTS UNLIMITED
$23.27A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain failures. The PARTS UNLIMITED 16-Tooth Countershaft Sprocket restores OEM-spec performance with precision-machined teeth and splines that...K222717- SKU:
- K222717
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- CHAIN SIZE:
- 630
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- PRODUCT NAME:
- SPROCKET
$23.27 -
PARTS UNLIMITED Countershaft Sprocket - 15-Tooth 13144-1046
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain slippage or premature wear. The PARTS UNLIMITED 15-Tooth Countershaft Sprocket restores OEM-level performance with precision-machined...K222772- SKU:
- K222772
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- CHAIN SIZE:
- 530
- TOOTH COUNT:
- 15
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- RIDING STYLE:
- STREET
- TYPE:
- COUNTERSHAFT
$13.73Qty in Cart: 0Quantity:Price:$13.73Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 23801-MN4-00014
PARTS UNLIMITED
$25.39A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and reliability. This OEM-spec replacement restores precise power delivery and engagement, eliminating slack and extending the life of your chain and related...K222502R- SKU:
- K222502R
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- CHAIN SIZE:
- 530
- COLOR/FINISH:
- RAW
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- TOOTH COUNT:
- 14
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- MATERIAL:
- STEEL
$25.39 -
PARTS UNLIMITED Countershaft Sprocket - 17-Tooth 23801438-000-17
PARTS UNLIMITED
$24.33A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain wear or missed shifts. The PARTS UNLIMITED 17-tooth countershaft sprocket restores OEM-level performance with precision-machined splines...K222579- SKU:
- K222579
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- RAW
- CHAIN SIZE:
- 530
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 17
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- MATERIAL:
- STEEL
$24.33 -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1046-14T
PARTS UNLIMITED
$13.73A worn or damaged countershaft sprocket directly compromises your power delivery and acceleration response. This OEM-specification replacement restores precise chain engagement and eliminates the costly ripple effects of tooth wear—rough shifts,...K222771- SKU:
- K222771
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- CHAIN SIZE:
- 530
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
- TOOTH COUNT:
- 14
$13.73Qty in Cart: 0Quantity:Price:$13.73Subtotal: -
PARTS UNLIMITED Countershaft Sprocket - 14-Tooth 13144-1126
PARTS UNLIMITED
$15.85A worn or damaged countershaft sprocket directly impacts your power delivery and drivetrain efficiency. This PARTS UNLIMITED 14-tooth sprocket is manufactured to OEM specifications, ensuring precise engagement with your chain and eliminating the...K222782- SKU:
- K222782
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- UNITS:
- EACH
- CHAIN SIZE:
- 520
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SPROCKET
- TYPE:
- COUNTERSHAFT
- TOOTH COUNT:
- 14
$15.85 -
PARTS UNLIMITED Countershaft Sprocket - 16-Tooth 13144-1106-16T
PARTS UNLIMITED
$24.33A worn or damaged countershaft sprocket compromises your entire drivetrain's efficiency and can lead to costly chain and clutch wear. The PARTS UNLIMITED 16-Tooth Countershaft Sprocket delivers OEM-spec precision and durability, ensuring reliable power...K222787- SKU:
- K222787
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- CHAIN SIZE:
- 530
- TYPE:
- COUNTERSHAFT
- UNITS:
- EACH
- COLOR/FINISH:
- RAW
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- FRONT
- TOOTH COUNT:
- 16
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SPROCKET
$24.33